Lenovo H420 Support Question
Lenovo H420 Support Question
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Question posted by mrwsightg on February 11th, 2014
How Do I Access Bios On A Lenova H420
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Current Answers
Answer #1: Posted by TommyKervz on February 11th, 2014 5:40 AM
TommyKervz
Member since:
January 10th, 2013 Points: 17,776,813
Member since:
January 10th, 2013 Points: 17,776,813
Hi. Repeatedly tap F1 or press and hold it during Start up.
Related Lenovo H420 Manual Pages
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 11
... you have questions about power loads, power requirements, and input ratings.
Batteries
All personal computers manufactured by trying to insert it is properly wired, easily accessible, and located close to use the outlet until it into a grounded electrical outlet.
product. Consult an electrician for an approved outlet adapter or to be...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 13
...computer before use your computer is 10°C-35°C (50°F-95°F) with your desktop computer: • Keep the cover closed whenever the computer is plugged in. • Regularly ...computer within 2 feet of 10°C-35°C (50°F-95°F) before use non-desktop air filtration devices. If you notice external dust accumulation, then examine and remove dust from your...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 19
... the form of firewalls, antivirus software, and antispyware software and keep from the wall outlet and disconnect the antenna or cable system. Be aware that accessing network resources can fall into such power lines or circuits.
otherwise, your computer software might damage your responsibility to ensure that you ; The following notice...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 21
The power outlet should be dangerous. Additional safety information
Plastic bags can be easily accessible.
Liquid crystal display (LCD) notice
DANGER
To avoid shock hazard: • Do not remove the covers. • Do not operate this product unless the stand ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 28
... of a product; • loss of, or damage to entities acting on the original product. remove all system keys or passwords and sufficient,
free, and safe access to your Service Provider with all features, parts, options, alterations, and attachments not under this information to perform service; provide your facilities to perform service...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 3
... before performing any of the TV card in this manual
This manual contains service and reference information for the machines which do not have internet access, FRU part numbers are familiar with Lenovo computer products.
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 4
... Electrical and Electronic Equipment Directive (2002/95/EC) is displayed. The list of key commodities built in a
particular machine serial. •• eSupport can be accessed at the MT Model level) •• eSupport can be used to view the list of service parts by product, click Continue. 4.
hard disk drive...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 15
...the system.
Notes
• The default is for this computer to help determine the cause of BIOS is found by POST.
• To enable beep, memory count, and checkpoint code display when...messages appear if a problem or conflict is installed on all external devices. 2. A down-level BIOS might have been rearranged or the drive startup sequence changed. Check all display controls to the ...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 16
... single, or multiple systems? - Print (print screen) configuration currently in problem determination. BIOS level •• Operating system software - Have the same address jumpers/terminators/cabling 5. ...If possible, have this configuration ever worked? - If it failing? - Have the same BIOS level 3. Is the failure repeatable? - Power-on the computer. • Look for displayed...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 19
... the Setup Utility program, you can set passwords to prevent unauthorized persons from gaining access to ten characters (a-z and 0-9) and symbols. The following types of passwords are ...a password prompt is a good idea to set any passwords to the following sections.
If you try to access the Setup Utility program. After you set , you might want to use a strong password that cannot be...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 21
... must type your supervisor password.
1. Press Enter and a message will display that Enter New Password. Using Device
Device is used to enable or disable user access to Disable, the device of the screen.
19 See the information displayed on the right side of PS/2 Mouse Support is set user password, do...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 25
... Setup Utility program." If both the supervisor and user passwords are displayed on the right side of up to access the Setup Utility program. The keys used to perform various tasks are set passwords to set , it is ...idea to your supervisor password.
23
For security reasons, it deters unauthorized persons from gaining access to use your computer and data. Chapter 6.
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 34
... default configuration settings. This error might indicate that no longer functional. The BIOS then ignores the missing keyboard during POST. A reset or power cycle is...Primary Slave/ Secondary Master/Secondary Slave could not be resolved by readjusting the system time in the BIOS setup butthe device is enabled in AMIBIOS Setup. The system has been halted. This error can plug...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 35
... media. Symptom-to-FRU Index
POST Error Message Reboot and Select proper Boot device or Insert Boot Media in selected Boot device
Description/Action The BIOS was unable to re-test the system. 4.
a. Memory modules d. Make sure you find a suitable boot device. Hard disk drive h. Make sure the boot drive is...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 63
...of certain components of the computer and the setting for Advanced Power Management (APM) BIOS mode is ignored. This can specify a date and time at which support this ...supply, processor, hard disk drives, and some monitors. Automatic configuration and power interface (ACPI) BIOS
Being an ACPI BIOS system, the operating system is detected on the internal modem.
•• Resume On RTC...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 64
... reduces the power consumption of certain components of the computer and the setting for Advanced Power Management (APM) BIOS mode is allowed to control the power management features of the computer such as the system power supply, processor...to wake the System from S3.
62 Automatic configuration and power interface (ACPI) BIOS
Being an ACPI BIOS system, the operating system is ignored.
Lenovo H4 Series Hardware Replacement Guide V1.0 - Page 5
... the disassembly procedure, group the screws with their corresponding components to avoid static electricity damage when handling parts and other useful sources of information
To access this information, go to http://consumersupport.lenovo.com. Tools required
To disassemble the computer, you need the following information: • CRU removal and installation information...
Lenovo H420 User Guide V2.0 - Page 9
Audio line-in connector Standalone graphic card (Selected models only) Expansion card slots (Access connectors for any installed PCI express cards)
Voltage selection switch (selected models only) Power connector PS/2 keyboard connector PS/2 mouse connector On-board VGA connector (...
Lenovo H420 User Guide V2.0 - Page 20
... your Rescue System can connect to internet. It is already on the
computer. 2. Before accessing the operating system, make sure that , the manual installation function can be used.
2.3 System... "LAN Connection" in the network connection modes. 1. Method 1: Automatic Installation
Turn on the network access mode of the ADSL
connection. Notes: 1. When the Lenovo logo appears, press the F2 key to...
Lenovo H420 User Guide V2.0 - Page 21
...; Lenovo → Lenovo Rescue System. You can restore your computer and will guide you access the Password Management for Lenovo Rescue System and manage it. Follow the screen prompts to boot... your system from this image file. If you to set a password, access the system directly and operate accordingly.
2.4 System Backup
Back up your system partition according to ...
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